SECURITY DATA LAYER

The data layer your security stack has been missing

Stop running security operations according to your SIEM budget. With Hydrolix, keep years of full-fidelity security telemetry hot and searchable from the security tools your analysts already use, at a cost that makes long-term retention practical.

Request demo
Start a trial

A better foundation for modern security operations.

Always hot security investigations

Keep years of full-fidelity security telemetry hot, searchable, and affordable, giving analysts and agentic security operations immediate access to the data they need—no cold archives or rehydration delays.

Works with your existing security stack

Extend existing SIEMs, SOAR platforms, and security workflows without requiring migration, analyst retraining, or changes to existing workflows.

Your data, your cloud, your control.

Run Hydrolix in your own cloud and store telemetry in your own object storage, maintaining control over your data while meeting security, compliance, and data sovereignty requirements.

How the Security Data Layer works

Retain years of full-fidelity security telemetry

  • Leverage high-density compression to make long-term security telemetry retention economically practical.
  • Keep all historical data hot and immediately searchable—no cold tiers, archiving or rehydration.
  • Store telemetry in your own cloud and efficient object storage.
  • Maintain control over your data while meeting security, compliance, and sovereignty requirements.

Search years of security telemetry in seconds

  • Search petabyte-scale security telemetry in seconds, regardless of data age.
  • Investigate real-time threats, uncover long-term attacker activity, and support compliance audit without rehydration or archive restores.
  • Preserve complete visibility during real-time incidents and provide immediate access to years of full-fidelity telemetry for threat hunting, forensics, and incident response.

Connect to the security tools you already use

  • Extend existing SIEMs and security workflows without replacing them.
  • Connect to 350+ security data sources with telemetry normalized to OCSF.
  • Use the Hydrolix Splunk Connector to query Hydrolix directly from Splunk using standard SPL.
  • Give AI agents and automation access to historical telemetry through native MCP and APIs.
Customer Story

“We wanted to know whether organizations really had to choose between affordability and effective investigations. Based on what we saw, the answer was yes: we could keep more data and still get analysts to root cause faster, all from inside the Splunk interface they already use.”

Daniele Ricci, Head of Strategic Consulting at RAD

RESULTS

20M

SECURITY EVENTS TESTED

~2 sec

LARGE-SCALE DETECTION QUERY

<2.3 sec

ACROSS ALL TEST VOLUMES

100%

SUCCESSFUL TEST RUNS

Go deeper on Hydrolix

  • Text overlay reads "Splunk + Hydrolix: Summary Tables"
    Best Practices
    Product

    Faster Splunk Dashboards With Hydrolix Summary Tables

    With Hydrolix summary tables, cut query scan volume by up to 99.6%, keeping Splunk dashboards fast without sampling or short retention windows.

    Franz

    Knupfer

    |

    Jun 30, 2026

    5 minute read

    Read More

  • Text overlay reads "Your evidence is being deleted."
    Best Practices

    The Data Your Next Investigation Needs Is Being Deleted Right Now

    When an investigation points to CDN logs from six months ago, gaps in retention aren’t acceptable. Hydrolix Search for Splunk keeps high-volume telemetry hot and…

    Jeff

    Kelly

    , 

    Ashley Vassell-Robertson

    |

    Jun 16, 2026

    4 minute read

    Read More

  • Use Cases

    Christophe Foulon: Why Hot Data Should Be Default for Security Teams

    When log data stays queryable for months or years, threat hunting, AI-powered detection, and compliance reporting don’t have to wait.

    Michelle Lauer

    |

    Apr 9, 2026

    5 minute read

    Read More

Frequently asked questions

Is Hydrolix a SIEM replacement?

No. Hydrolix extends your SIEM, it doesn’t replace it. Hydrolix acts as the Security Data Layer beneath your existing stack, keeping full-fidelity telemetry hot, searchable, and cost-effective while your SIEM continues to handle detection, alerting, and security analytics.

How does Hydrolix work with Splunk?

Hydrolix extends Splunk with a Security Data Layer for long-term retention and historical search. Analysts continue using Splunk and standard SPL while Hydrolix keeps years of full-fidelity telemetry hot and searchable without changing existing investigation workflows.

What does “full-fidelity” mean in practice?

Full-fidelity means retaining complete security telemetry without sampling or dropping data to reduce storage costs. Investigators can search the complete historical record rather than discovering that the evidence they need was sampled, deleted, or moved somewhere difficult to access.

What data should we send to Hydrolix?

Hydrolix is designed for high-volume security telemetry that is expensive to retain in traditional SIEM infrastructure, including network, firewall, endpoint, cloud, identity, WAF, CDN, and API telemetry. Keep high-volume data in full for longer without sacrificing fast access when investigators need it.

Our analysts work within 30–90 day retention windows. What changes?

Their investigation workflow doesn’t have to change. Analysts continue using the security tools and query interfaces they know, but gain fast access to months or years of historical telemetry. Threats that span longer periods become easier to investigate without waiting for archived data to be restored.

Stop choosing between retention, performance, and cost.

See how Hydrolix can give your security team years of full-fidelity telemetry without sacrificing search performance or your existing workflows.

Get a demo
Talk to an expert